title: ISONICOTINIC acid hydrazide.
mesh_terms: D005402:Fistula; D007538:Isoniazid; D009525:Niacin / Q000031:analogs & derivatives; D009539:Nicotinic Acids; D014132:Trachea; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000628:therapy*
chemical_list: D009539:Nicotinic Acids; D009525:Niacin; D007538:Isoniazid
keywords: NICOTINIC ACID/derivatives; TRACHEA/fistula; TUBERCULOSIS, PULMONARY/therapy